Table 1.
The fluorescence intensity change rates of the PAMAM dendrimers at different pH values
| pH 6.8 | pH 5.0 | |
|---|---|---|
| PAMAM-NH2-FITC | 11.74% | 12.63% |
| PAMAM-OH-FITC | 10.34% | 18.56% |
| PAMAM-COOH-FITC | 10.78% | 15.25% |
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